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US4852212A - Set of hardware for mounting a hinged and slidable door on a box unit of furniture - Google Patents

Set of hardware for mounting a hinged and slidable door on a box unit of furniture Download PDF

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Publication number
US4852212A
US4852212A US07/104,803 US10480387A US4852212A US 4852212 A US4852212 A US 4852212A US 10480387 A US10480387 A US 10480387A US 4852212 A US4852212 A US 4852212A
Authority
US
United States
Prior art keywords
door
box
carriages
wall
rails
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
US07/104,803
Other languages
English (en)
Inventor
Reinhard Amann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alfit AG
Original Assignee
Alfit GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alfit GmbH filed Critical Alfit GmbH
Assigned to ALFIT GESELLSCHAFT M.B.H., A-6840 GOTZIS, SENNEMAHD 10, AUSTRIA A CORP. OF AUSTRIA reassignment ALFIT GESELLSCHAFT M.B.H., A-6840 GOTZIS, SENNEMAHD 10, AUSTRIA A CORP. OF AUSTRIA ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: AMANN, REINHARD
Application granted granted Critical
Publication of US4852212A publication Critical patent/US4852212A/en
Assigned to ALFIT AKTIENGESELLSCHAFT reassignment ALFIT AKTIENGESELLSCHAFT ASSIGNMENT OF ASSIGNORS INTEREST. Assignors: ALFIT GESELLSCHAFT M.B.H.
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D15/00—Suspension arrangements for wings
    • E05D15/56—Suspension arrangements for wings with successive different movements
    • E05D15/58—Suspension arrangements for wings with successive different movements with both swinging and sliding movements
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/50—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with more than one kind of movement
    • E06B3/5045—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with more than one kind of movement specially adapted for furniture
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/20—Application of doors, windows, wings or fittings thereof for furniture, e.g. cabinets
    • E05Y2900/212—Doors disappearing in pockets in the furniture body

Definitions

  • This invention relates to a set of hardware for mounting a hinged and slidable door on a box unit of furniture.
  • the hardware comprises means for defining a pivotal axis for the door, and slide track means, which are parallel to said pivotal axis and to a wall, which is transverse to the opening that is to be closed by the door.
  • Said slide track means are adapted to guide the door in the direction of its main plane into the box after the door has been swung open out of the box.
  • hinged and slidable doors By means of hinged and slidable doors, an open side of a box can be almost entirely exposed and such a door can be pushed into the box without a need for a substantial lateral space and without the door extending over or under other visible portions of the box.
  • Those hinged and slidable doors which are known as "flipper doors" are used, e.g., for built-in furniture for accommodating television or audio appliances. It is also known to use two-wing doors, which open to opposite sides, or to provide low-depth boxes with a single door leaf, which consists of two hinged elements which can be folded together like a folding door.
  • the slide track means comprise two track rails, which are adapted to be mounted on spaced apart parallel horizontal edges of a box wall, and two carriages, which are supported on respective ones of said track rails and each of which comprises at least two rollers, which are guided on two bearing surfaces of the associated track rail, a mounting plate is provided for interconnecting said two carriages on that side which faces away from the box wall, furniture hinges are provided for hingedly mounting the door on said mounting plate, carriage stops are provided for limiting the movement of the carriages along the track rails, and adjustable door stops are provided, which when the door is closed are adapted to cooperate with those edges of the door which extend from the edge at which the furniture hinges are connected to the door.
  • the track rails preferably consist of so-called corpus rails, such as are used in telescopic guides for extensible furniture elements, such as drawers.
  • Such rails can be cut in the required lengths from continuous bar stock and can additionally be processed by being punched and embossed and by end bending and the like operations.
  • the rollers used may be of the type used in telescopic guides.
  • the load-carrying parts of the carriages may substantially consist of parts which are commercially available or can easily be made.
  • Carrier plates may be made from a material which matches the respective unit of furniture.
  • the width of the carriages and mounting plates will depend on the space which is available (when the door has been swung open the mounting plate and the door lie one behind the other along the side wall) and on the largest span which is consistent with the stability requirements.
  • Carriages may be provided which have rollers only at their ends, as well as carriages having more than two rollers.
  • furniture hinges are preferred, particularly furniture hinges which can be adjusted and readjusted in three dimensions, so that the door can be mounted on the carrying plate just as a hinged door can be mounted on a side wall.
  • the stops which are provided can be used to limit the extent to which the carriages can be extended.
  • the door stops for cooperation with the door will define the closed position and will ensure that the mounting plate will be in the correct end position when the door is closed.
  • the stops will also prevent an undesired turning of the door into a rabbetless opening of the box.
  • the track rails are adapted to be mounted along the edges of a box wall
  • the carriages are provided with brackets, which are bent out to the side which faces away from the rollers and serve to mount the mounting plate
  • adjustable furniture hinges are provided, which permit the door to be swung open to a position in alignment with the mounting plate.
  • a preferred embodiment comprises end stops for the rollers, which end stops are fitted into the track rails at those ends which are near the box opening that is to be closed by the door.
  • Said end stops consist of yieldable material, particularly plastic, and carry guards or guides for cooperation with the doors, which guards or guides protrude transversely over the rail and prevent a scratching of the door as it is pushed in and opened.
  • furniture hinges which have a brake or detent position so that they will prevent a fluttering of the door. Such a fluttering of the door in its open position may alternatively be limited or prevented by stops, which are mounted in the box and cooperate with the inside surface of the door when it is open.
  • the stops for cooperating with the closed door may consist of eccentrics, which are adapted to be secured to the walls of the box or of the other furniture corpus on the surfaces facing the opening and which are adjustable and adapted to be fixed in position and particularly consist of elastically yieldable material.
  • a set of hardware in accordance with the invention can obviously be used also for hinged and sliding doors which in an open position can be pushed only in part into the interior of the furniture corpus.
  • a particularly space-saving structure can be obtained in that the track rails are adapted to be attached to the top or bottom of the unit for furniture and said track rails comprise trough flanges, which receive the rims of the rollers, which are rotatable about vertical axes.
  • the thickness of each roller usually amounts only to a fractional part of the diameter of the roller so that space is saved.
  • FIG. 1 is a longitudinal sectional view which is taken on a plane that is at right angles to the door plane, and shows a boxlike unit of furniture or furniture part with the door in a closed position.
  • FIG. 2 shows the forward end of a track rail with a stop.
  • FIG. 3 is a side elevation related to FIG. 2 with the outside contour of the open door indicated in phantom.
  • FIG. 4 is an enlarged top plan view showing a stop that is secured to the bottom of the box furniture and serves to cooperate with the door.
  • FIG. 5 is a diagrammatic view showing a boxlike unit of furniture that is provided with a door that can be swung open.
  • the unit of furniture shown on the drawing comprises side walls 1, a rear wall 2, a bottom 3 and a top 4.
  • a hinged and sliding door 5 is provided to close the open side of the box.
  • that door has a normally exposed surface 6 having edges which are aligned with the edges 7 of the bottom 3, top 4 and side walls 1 when the door is closed and in other embodiments may slightly protrude or be set back from said edges 7.
  • the door 5 is mounted on the box by a set of hardware comprising two track rails 8, 9, which are secured to the side wall 1 near its top and bottom edges, respectively, and have flanges which constitute bearing surfaces.
  • One flange 10 is reversely bent to form a trough and embraces the associated rollers, which will be mentioned hereinafter.
  • the other flange may be angled.
  • Inturned stops 11 which are integral with the flanges, are provided at the rear ends of the rails 8, 9.
  • the forward end portions of the flanges of the upper and lower rails 8, 9 are formed with cutouts which are mirror images of each other.
  • One flange constitutes a run-up surface 12 and the material of said flange has been flattened to form an enlarged head 13.
  • a stop member 15 Adjacent to that head, a stop member 15 is secured by means of a screw 14.
  • the stop member 15 has two extensions 16, which extend into mating openings of the head portion 13 of the rail to hold the stop member 15 in position. That side of the stop member 15 which faces in the longitudinal direction of the rail 8 or 9 is concavely curved.
  • Each stop member 15 is integrally formed with a stop lug 17, which protrudes inwardly beyond the rail profile.
  • two rollers 18 of a carriage 19 or 20 are inserted into each of the track rails 8, 9.
  • a portion of each of the upper and lower carriages 19 and 20 is offset from the rollers 18 and from the wall 1 to constitute a retaining bar 21.
  • a mounting plate 23 which covers the space between the two carriages 19, 20 is secured to the retaining bar 21.
  • the base members 24 of two furniture hinges which are adjustable in three dimensions, are secured to said mounting plate and connect the door 5 to the mounting plate. From the closed position shown in FIG.
  • the door 5 can be swung open about a vertical axis defined by the furniture hinges 25 to a position in alignment with the mounting plate 23 and when the door is in that aligned position the door and the mounting plate can be pushed into the box in unison in a direction which is parallel to the side wall 1.
  • the portions 17 of the stop members 15 constitute guards or guides, which prevent a scratching of the rails 8, 9 on the normally exposed surface 6 of the door 5.
  • Stops 26, 27 for cooperating with the closed door 5 are secured to the bottom 3 and to the top 4. Said closed position stops are mounted near the side walls, and the distance from the side wall 1 is so selected that the stops 26 and 27 will not prevent the inward sliding movement of the door 5 but will prevent or limit a fluttering of the door when it has been opened and pushed inwardly.
  • the closed-position stop 27 (this applies also to the closed-position stop 26) consists of an eccentric disc made of a yieldable material, such as plastic.
  • the disc 27 is rotatable about a fixing screw 28 and the screw 28 can be tightened to fix the disc 27 in any desired angular position so that a fine adjustment of said stop is permitted.
  • the door is mounted to be swung open upwardly.
  • the track rails 8, 9 are secured to the top 4 of the box at the corners between said top and the side walls 1.
  • the troughlike flanges 10 which receive the rollers 18 are in contact with the side walls 1.
  • the carriages 19, 20 in which the rollers 18 are mounted comprise retaining members 21, which are interconnected by means of a mounting plate or another crosspiece 23. Only the contours of the furniture hinges 25 have been shown. Adjustable eccentric stops 29 for cooperation with the door are also provided.
  • An essential feature of the embodiment shown in FIG. 5 resides in that the rollers 18 rotate about vertical axes 30 so that much space is saved.
  • the troughlike flanges 10 receive only the rims of the rollers 18 so that the rollers actually roll rather than merely slide in the rails 8, 9.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Hinges (AREA)
US07/104,803 1986-10-16 1987-10-02 Set of hardware for mounting a hinged and slidable door on a box unit of furniture Expired - Fee Related US4852212A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT2750/86A AT392321B (de) 1986-10-16 1986-10-16 Beschlag fuer mit schwenk-schiebetueren ausgestattete kastenmoebel u. dgl.
AT2750/86 1986-10-16

Publications (1)

Publication Number Publication Date
US4852212A true US4852212A (en) 1989-08-01

Family

ID=3539702

Family Applications (1)

Application Number Title Priority Date Filing Date
US07/104,803 Expired - Fee Related US4852212A (en) 1986-10-16 1987-10-02 Set of hardware for mounting a hinged and slidable door on a box unit of furniture

Country Status (5)

Country Link
US (1) US4852212A (de)
EP (1) EP0265415B1 (de)
AT (1) AT392321B (de)
CA (1) CA1287864C (de)
DE (1) DE3771438D1 (de)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5078461A (en) * 1989-04-25 1992-01-07 Herman Miller, Inc. Cabinet with pocketing doors
US5520451A (en) * 1993-12-29 1996-05-28 Sugatsune Kogyo Co., Ltd. Guide device for flipper door in cabinet
US6132019A (en) * 1999-08-11 2000-10-17 Silicon Graphics, Inc. Door assembly for a computer
US6282770B1 (en) * 1999-06-09 2001-09-04 John E. Lyon Sliding door hardware assembly and method
US6527352B2 (en) 2001-02-23 2003-03-04 Anthony Lombardo Storage element
US6976743B1 (en) * 2002-10-07 2005-12-20 Orleans Furniture, Inc. Ready-to-assemble entertainment center having pocket doors
US7090318B2 (en) 2002-11-26 2006-08-15 Tci Supply, Inc. System for a sliding door with a camber
US8104850B2 (en) 2007-05-30 2012-01-31 Steelcase Inc. Furniture storage unit
US20120152946A1 (en) * 2009-08-19 2012-06-21 Groenholm Jack Cage for handling or storing goods
US20130232878A1 (en) * 2010-12-03 2013-09-12 Bortoluzzi Lab S.R.L. Device for applying laterally retracting doors, particularly for pieces of furniture
US10470435B2 (en) 2017-03-05 2019-11-12 Becky H. Fleming Pivotal and slidable door for a kennel
US20210310293A1 (en) * 2018-12-20 2021-10-07 Julius Blum Gmbh Guide system for guiding at least one movably mounted door leaf

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2046555T3 (es) * 1989-03-14 1994-02-01 Karl Haab Mueble con puerta empotrable.
DE4435932C2 (de) * 1994-10-07 1997-08-21 Convotherm Elektrogeraete Gargerät mit einer eine Frontöffnung verschließenden Tür
GB2307024B (en) * 1995-11-06 2000-03-01 Yamamura Churchill Limited A method of mounting a loudspeaker
CN103806775B (zh) * 2014-01-27 2016-08-17 陆中选 一种移动式门窗结构
CN103806802B (zh) * 2014-01-27 2017-01-04 陆中选 一种移动式推拉平开折叠门窗
CN109373139A (zh) * 2018-09-29 2019-02-22 邱连福 一种信息技术工程用计算机显示器

Citations (6)

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Publication number Priority date Publication date Assignee Title
US621059A (en) * 1899-03-14 fuller
US827292A (en) * 1905-12-14 1906-07-31 Manly W Burtch Wardrobe.
US2453049A (en) * 1947-04-22 1948-11-02 David P Triller Door-sag correcting mechanism
US2807835A (en) * 1954-06-08 1957-10-01 Cornell Res Foundation Inc Door and housing therefor
US2936206A (en) * 1958-06-17 1960-05-10 Gen Fireproofing Co Sliding doors for cabinets
US3017233A (en) * 1959-05-21 1962-01-16 Servco Equipment Company Counters and sliding closures therefor

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FR60329E (fr) * 1950-05-11 1954-11-02 Classeur pour cartes, comptes et autres documents ou objets, par exemple disques phonographiques
DE1784748A1 (de) * 1968-09-14 1971-09-09 Hettich F Kg Drehschiebebeschlag fuer einschiebbare und schwenkbare Tuerfluegel
DE2113048A1 (de) * 1971-03-18 1972-09-28 Armbruester Geb Mehrfluegelige Tuer
DE2151063A1 (de) * 1971-10-13 1973-04-19 Martin Gabler Vorrichtung zum verschiebbaren aufhaengen einer schiebetuer
DE2206447A1 (de) * 1972-02-11 1973-08-16 Hueppe Justin Fa Laufschienen- und tragrollensystem fuer trennwandelemente
DE2331369C2 (de) * 1973-06-20 1983-05-11 DOM-Sicherheitstechnik GmbH & Co KG, 5040 Brühl Abschließbarer Laufschuhverschluß für parallel an hintereinanderliegenden Ebenen verschiebbare Türen o.dgl.
DE2603753C3 (de) * 1976-01-31 1980-08-28 Heino Schulz Kunststoffverarbeitung, 5300 Bonn Vorrichtung zum Führen von aus Möbeln ausziehbaren Möbelteilen, wie Tisch- oder Schrankschubkästen
DE2641375C3 (de) * 1976-09-15 1982-04-29 Kumepa Patentgesellschaft Et., Vaduz Schubladenführung mit Endanschlag
CA1131682A (en) * 1977-04-06 1982-09-14 Leon G. Litchfield Drawers
DE2729547C3 (de) * 1977-06-30 1981-10-08 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Standgehäuse für Geräte der elektrischen Nachrichtentechnik
US4138174A (en) * 1978-05-12 1979-02-06 Umc Industries, Inc. Vendor having sliding trays and latches therefor
DE2847578A1 (de) * 1978-11-02 1980-05-08 Schock Metallwerk Fuehrungsvorrichtung fuer an einem traeger linear verstellbar angeordnete gegenstaende, insbesondere zur parallelverstellung von moebeleinschueben
US4600254A (en) * 1983-07-18 1986-07-15 Steelcase Canada Ltd. Sliding door having pinion and idler wheel

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US621059A (en) * 1899-03-14 fuller
US827292A (en) * 1905-12-14 1906-07-31 Manly W Burtch Wardrobe.
US2453049A (en) * 1947-04-22 1948-11-02 David P Triller Door-sag correcting mechanism
US2807835A (en) * 1954-06-08 1957-10-01 Cornell Res Foundation Inc Door and housing therefor
US2936206A (en) * 1958-06-17 1960-05-10 Gen Fireproofing Co Sliding doors for cabinets
US3017233A (en) * 1959-05-21 1962-01-16 Servco Equipment Company Counters and sliding closures therefor

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5078461A (en) * 1989-04-25 1992-01-07 Herman Miller, Inc. Cabinet with pocketing doors
US5520451A (en) * 1993-12-29 1996-05-28 Sugatsune Kogyo Co., Ltd. Guide device for flipper door in cabinet
US6282770B1 (en) * 1999-06-09 2001-09-04 John E. Lyon Sliding door hardware assembly and method
US6435635B1 (en) * 1999-06-09 2002-08-20 John E. Lyon Sliding door hardware assembly
US6132019A (en) * 1999-08-11 2000-10-17 Silicon Graphics, Inc. Door assembly for a computer
US6527352B2 (en) 2001-02-23 2003-03-04 Anthony Lombardo Storage element
US6976743B1 (en) * 2002-10-07 2005-12-20 Orleans Furniture, Inc. Ready-to-assemble entertainment center having pocket doors
US20070007868A1 (en) * 2002-11-26 2007-01-11 Tci Supply, Inc. System for a sliding door with a camber
US7090318B2 (en) 2002-11-26 2006-08-15 Tci Supply, Inc. System for a sliding door with a camber
US7344208B2 (en) 2002-11-26 2008-03-18 Tci Supply, Inc. System for a sliding door with a camber
US8104850B2 (en) 2007-05-30 2012-01-31 Steelcase Inc. Furniture storage unit
US20120152946A1 (en) * 2009-08-19 2012-06-21 Groenholm Jack Cage for handling or storing goods
US8550277B2 (en) * 2009-08-19 2013-10-08 K. Hartwell Oy Ab Cage for handling or storing goods
US20130232878A1 (en) * 2010-12-03 2013-09-12 Bortoluzzi Lab S.R.L. Device for applying laterally retracting doors, particularly for pieces of furniture
US9057216B2 (en) * 2010-12-03 2015-06-16 Bortoluzzi Lab S.R.L. Device for applying laterally retracting doors, particularly for pieces of furniture
US10470435B2 (en) 2017-03-05 2019-11-12 Becky H. Fleming Pivotal and slidable door for a kennel
US20210310293A1 (en) * 2018-12-20 2021-10-07 Julius Blum Gmbh Guide system for guiding at least one movably mounted door leaf
US11629540B2 (en) * 2018-12-20 2023-04-18 Julius Blum Gmbh Guide system for guiding at least one movably mounted door leaf

Also Published As

Publication number Publication date
EP0265415A2 (de) 1988-04-27
AT392321B (de) 1991-03-11
ATA275086A (de) 1990-08-15
CA1287864C (en) 1991-08-20
DE3771438D1 (de) 1991-08-22
EP0265415A3 (en) 1988-07-27
EP0265415B1 (de) 1991-07-17

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Legal Events

Date Code Title Description
AS Assignment

Owner name: ALFIT GESELLSCHAFT M.B.H., A-6840 GOTZIS, SENNEMAH

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:AMANN, REINHARD;REEL/FRAME:004793/0924

Effective date: 19870916

Owner name: ALFIT GESELLSCHAFT M.B.H., A-6840 GOTZIS, SENNEMAH

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:AMANN, REINHARD;REEL/FRAME:004793/0924

Effective date: 19870916

AS Assignment

Owner name: ALFIT AKTIENGESELLSCHAFT

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNOR:ALFIT GESELLSCHAFT M.B.H.;REEL/FRAME:005828/0961

Effective date: 19910828

REMI Maintenance fee reminder mailed
LAPS Lapse for failure to pay maintenance fees
FP Lapsed due to failure to pay maintenance fee

Effective date: 19930801

STCH Information on status: patent discontinuation

Free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362